$NetBSD: patch-outofcore_CMakeLists.txt,v 1.1 2025/09/27 07:48:14 adam Exp $

Boost::system is header-only since 1.89.0.

--- outofcore/CMakeLists.txt.orig	2025-09-03 10:00:11.251485735 +0000
+++ outofcore/CMakeLists.txt
@@ -76,10 +76,10 @@ set(LIB_NAME "pcl_${SUBSYS_NAME}")
 
 if(BUILD_visualization)
   PCL_ADD_LIBRARY(${LIB_NAME} COMPONENT ${SUBSYS_NAME} SOURCES ${srcs} ${incs} ${impl_incs} ${visualization_incs})
-  target_link_libraries("${LIB_NAME}" pcl_common pcl_visualization Boost::system Boost::filesystem)
+  target_link_libraries("${LIB_NAME}" pcl_common pcl_visualization Boost::filesystem)
 else()
   PCL_ADD_LIBRARY(${LIB_NAME} COMPONENT ${SUBSYS_NAME} SOURCES ${srcs} ${incs} ${impl_incs})
-  target_link_libraries("${LIB_NAME}" pcl_common Boost::system Boost::filesystem)
+  target_link_libraries("${LIB_NAME}" pcl_common Boost::filesystem)
 endif()
 if(HAVE_CJSON)
   target_link_libraries("${LIB_NAME}" ${CJSON_LIBRARIES})